What´s the purpose of this blog?

HI EVERYONE!!! My name is Víctor and I would like to expain the purpose of this blog, this my P.E. blog, I´m a student from Spain and I´m in 1º of bachillerato of Saavedra Fajardo High School, my P.E. techer wants me to create a blog, but not a ordinary one, a health blog, I mean, a blog that you can see how to keep fitness and some advises that could help you to achieve it, so you will have things related to that, nothing more to say and enjoy my blog ;) .